An oil pump is drawing 18 kW of electric power while pumping oil with a density of 860 kg/m³ at a rate of 0.1 m³/s. The inlet and outlet diameters of the pipe are 8 cm and 11 cm, respectively. If the pressure rise of oil in the pump is measured to be 250 kPa and the motor efficiency is 95 percent, determine the mechanical efficiency of the pump. Take the kinetic energy correction factor as 1.05.**Diagram Explanation:**The diagram shows an oil pump system with the following components:- **Pump**: It draws oil through an inlet with a diameter of 8 cm and pumps it out through an outlet with a diameter of 11 cm.- **Motor**: The motor provides 18 kW of power to operate the pump.- **Oil Flow Rate**: The oil flows at a rate of 0.1 m³/s.- **Pressure Rise (ΔP)**: The pressure increase in the pump is 250 kPa.The objective is to calculate the mechanical efficiency of the pump, considering the given parameters and corrections.**Calculation Section:**The mechanical efficiency of the pump is needed in the blank space provided.\[ \text{The mechanical efficiency of the pump is } \_\_\_ \%.\]

Answered: Image /qna-images/answer/dc94fe1f-d883-4d75-bd12-9d6fe71c0200.jpg

awing 18 kW of electric power while pu nd outlet diameters of the pipe are 8 c easured to be 250 kPa and the motor pump. Take the kinetic energy correcti cm - 250 kPa 18 kW کے کر Motor efficiency of the pump is %.

awing 18 kW of electric power while pu nd outlet diameters of the pipe are 8 c easured to be 250 kPa and the motor pump. Take the kinetic energy correcti cm - 250 kPa 18 kW کے کر Motor efficiency of the pump is %.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Determine the shaft horsepower for an 80% efficient pump to discharge 30L/s through the system. The system losses, exclusive of pump losses, are 12V2/2g and H = 16m. Ans: 8.75hp H 150mm dia
A submersible deep well pump delivers 800gal/h of water at 60°F through a 1in SH. 40 SP, when operating in the system shown below. If the total length of pipe is 150ft, calculate the power delivered by the pump to the water. Consider friction loss, but neglect the other minor losses.
Prob-2 A hydraulic power system consists of a dam with an inlet connected to a turbine. H=15m, V₂-5m/s. Q=1m³/s. (hL is negligible); Point 1 and 2 open to atmosphere. V₁-0) Find: Power produced by turbine (kW). Last week Turbine As
Give me all answers otherwise leave it. I I don't want partial answers. I remember please give me a, B, c, d and e... Please thank you
O 4G l. خاص A sulms.su.edu.om Fluid with the viscosity of 5X10-4 m2/s, is flowing in a pipe with the diameter of 35 cm and velocity of 2.5 cm/s. Calculate the head loss (m) for 100 m of the pipe. I Next page * Quiz navigation
Design Characteristics Binch Sch 40 Steel Pips hug ht Twenty feet) 90⁰ 7 a pump 20 for Standard elbow and The spraty System the various pump shown below Hinch sch 40 steel pipys Pipa ↓ B Рв=норвід ioft Flowrate=1759pm Length of Suction line = 25ft Lingth of discharge line = бодн Determine the NPSHR ? show calculations
Design a pipe to supply water from the elevated tank to the demand point at a discharge rate of 0.05 m3/s. Use Galvanized Iron pipe and assume water temperature as 15°C. Minor losses can be neglected due to smooth transitions.
5. ol with sp. gr. of 0.88 is being pumped frem a lower reservolr to an elevated tank The pump In the system is 65% efflelent and Is rated at 160kW. Determine the flow rate of the oll in the pipe if the total head los (rom point 1 to point 2 is 5.5m of oll. 150m 200-mm Pump Elev 160m Elev. 150 m
The rate of flow of water through a pipe of length 2000 m and diameter 1 m is 2 m³/s. At the end of the pipe a nozzle of outside diameter 300 mm is fitted. Find the power transmitted through the nozzle if the head of water at inlet of the pipe is 200 m. Co-efficient of friction for pipe is 0.01.